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53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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//
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// Code available from: https://verilator.org
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//
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// Copyright 2009-2024 by Wilson Snyder. This program is free software; you can
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// redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License
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// Version 2.0.
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// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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//
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//*************************************************************************
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///
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/// \file
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/// \brief Verilated SystemC header for all Verilated SystemC files
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///
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/// This file is included automatically by Verilator at the top of all
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/// SystemC files it generates. It contains functions Verilated code uses
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/// internally to connect the Verilated model into SystemC.
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///
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/// User wrapper code is not required to include nor use anything in this
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/// header, but may prefer to include it in place of "verilated.h" when
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/// using Verilator with SystemC.
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///
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//*************************************************************************
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#ifndef VERILATOR_VERILATED_SC_H_
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#define VERILATOR_VERILATED_SC_H_
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#include "verilatedos.h"
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#include <systemc>
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//=============================================================================
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// For \internal use, get a pointer to m_data in the sc_bv_base class,
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// getting around that it is protected. So make an exposing class, then
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// use cast magic to get at it. Saves patching get_datap in SystemC.
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#define VL_SC_BV_DATAP(bv) (VlScBvExposer::sp_datap(bv))
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// This class is thread safe (though most of SystemC is not).
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class VlScBvExposer final : public sc_dt::sc_bv_base {
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public:
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static const uint32_t* sp_datap(const sc_dt::sc_bv_base& base) VL_MT_SAFE {
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return static_cast<const VlScBvExposer*>(&base)->sp_datatp();
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}
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const uint32_t* sp_datatp() const { return reinterpret_cast<uint32_t*>(m_data); }
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// Above reads this protected element in sc_bv_base:
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// sc_digit* m_data; // data array
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};
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//=========================================================================
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#endif // Guard
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